Product Listing
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Caps
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Tapered Plastic Caps
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Non-Threaded Push Fit Plastic Caps
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Round Plastic End Caps
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Straight Masking End Caps
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Ribbed Plastic End Caps
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Round Vinyl End Caps
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High Temp Vinyl Masking End Caps
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Finned Stud Plastic End Caps
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Flexible Round Rubber End Caps
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Flexible Round Vinyl End Caps
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Pull Style Vinyl End Caps
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Pull Style High Temp Vinyl End Caps
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Flanged Plastic End Caps for Std UN Threads
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Flanged Plastic End Caps for Metric Threads
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Flanged Plastic End Caps for NPT Threads
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O-Ring Face Fitting Plastic End Caps
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Easy Pull Masking End Cap
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Flanged Connector Plastic End Caps
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Tube & Nut Assembly Plastic End Caps
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Electrical Connector Plastic End Caps
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Tear Tab Plastic End Caps - SAE/JIC Threads
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Tear Tab Plastic End Caps - NPT Threads
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Tear Tab Plastic End Caps - Metric Threads
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Tear Tab Plastic End Caps - BSP Threads
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Flanged Washer Plastic Caps
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Split Flange Coupling Plastic End Caps
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Packaging Tube Plastic End Caps
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Vinyl Hanger Caps
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Square Vinyl End Caps
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Lubrication Fitting Plastic Caps
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Meter Plastic End Caps
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Grease Fittings Plastic Caps
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Closed-End Pipe Plastic Caps - Standard Duty
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Closed-End Plastic Pipe Caps - Moderate Duty
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Closed-End Pipe Plastic Caps - Heavy Duty
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Closed-End Pipe Plastic Caps - Flexible
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Open-End Pipe Plastic Caps
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Sucker Rod Plastic End Caps
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Masking Cover Caps
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O-Ring Face Fitting Caps w/ Retaining Ring
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Threaded Plastic Caps
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Flared/Flareless Fitting Threaded Plastic End Caps
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UNF/JIC Threaded Plastic End Caps
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Metric Threaded Plastic End Caps
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BSP/Gas Threaded Plastic End Caps
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UN and UNS Threaded Plastic End Caps
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Metric Quick Fit Threaded Plastic End Caps
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A/C Chargeports Threaded Plastic End Caps
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Tire Valve Stem Threaded Plastic End Caps
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Propane Cylinder Valve Plastic Caps
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Plugs
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Tapered Plugs
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Tapered Plugs
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Heavy Duty Tapered Plugs
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Std & Heavy Flange Flexible Plugs
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Wide Flange Tapered Plugs
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Center Pull Tapered Plug
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Side Pull Tapered Plugs
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Short Plugs for NPT Threads
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Long Plugs for NPT Threads
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Tapered Masking Plugs
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Tapered Paper Plugs
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Vinyl Tapered Plugs
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Hi-Temp Vinyl Tapered Plugs
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Flangeless Tapered Plugs
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Tapered Flexible Plugs
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Raised Face Flange Plugs
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Straight Plugs
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Threaded Plugs
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NPT Threaded Nylon Plugs
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Flat Faced O-ring Hydraulic Fitting Threaded Plugs
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Molded O-Ring UNF Threaded Plugs
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Unified Standard Polyethylene Threaded Plugs
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Unified Standard Polypropylene Threaded Plugs
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Strong/Hi-Temp Imperial Threaded Plugs
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NS & NF Class 1-2-3 Threaded Plugs
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NS & NF Class 1-2-3 Threaded Plugs
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UNF/JIC Threaded Plugs
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JIC Flared Fitting Threaded Plugs
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SAE O-Ring Port Threaded Plugs
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UN and UNS Threaded Plugs
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Square Head - NPT Threaded Plugs
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Black NPT Threaded Polyethylene Plugs
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NPT Hex and Slotted Threaded Plugs
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NPT Knurled Head Threaded Plugs
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Metric Threaded Plugs
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Metric/BSP Gas Threaded Plugs
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Metric/BSP Gas Sealing Threaded Plugs
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BSP/Gas Threaded Plugs
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Quick Fit/Easy Pull Plugs for Threads
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Quick Fit Plugs for Threads
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UNF/JIC/Metric Quick Fit Plugs for Threads
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Snap Fit Plugs for Threads
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Push In Plugs for Threads
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Propane Cylinder Valve Plugs
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Pipe & Flange Protection
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Flange Protectors
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Bolted Quick Fit Flange Covers
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SAE High Pressure Flange Covers
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SAE High Pressure Flange Covers
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Push-In Flange Covers
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Integral Arrow Clip Flange Disks
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Full Face Flange Covers
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Raised Face Flange Plug
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Full Face Flange Disks - Adhesive
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Raised Face Flange Disks - Adhesive
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Full Face Disks - Pressboard
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Full Face Disks - Corrugated LDPE
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Full Face Disks - HDPE
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Pipe Caps
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Accessories
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Masking Products
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Hose Protection, Bundling & Securing
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Tube Inserts & Caps
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Square Tube Inserts
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Round Tube Inserts
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Multi-Gauge Ribbed Inserts
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Ribbed Inserts
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Ribbed Chrome Plated Inserts
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Ribbed Steel Base Inserts
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Ribbed Felt Base Inserts
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Straight Wall Tube Inserts
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Straight Wall Polyethylene Tube Inserts
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Domed Ribbed Inserts
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Domed Straight Wall ABS Tube Inserts
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Domed Straight Polyethylene Wall Tube Inserts
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Angled Straight Wall Tube Inserts
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Combination Round Tube Insert and Cap
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Articulating Ribbed Inserts
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Articulating Steel Base Ribbed Inserts
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Articulating Felt Base Ribbed Inserts
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Rectangular Tube Inserts
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Oval Tube Inserts
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Tube & Bar Caps
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Round "Slenda" Tube Caps
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Round Low-Line Domed Caps
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Round High-Line Domed Caps
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Round Heavy-Duty Caps
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Round Ferrule Caps
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Round Tapered Ferrule Caps
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Ball Caps
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Round Oversize Base Caps
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Square Ferrule Caps
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Square Caps
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Rectangular Caps
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Rectangular Bar Stock Caps
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Angle Iron Caps
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Telescope Tubing Connectors
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Tubing Reducers
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Tubing Connectors
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Table Grommets
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Threaded Inserts
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Handles & Knobs
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Bumpers, Feet & Glides
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Adjustable Feet
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Adjustable Foot w/ Round Ribbed Inserts
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Adjustable Foot w/ Square Ribbed Inserts
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Adjustable Foot w/ White Nylon Base & Washer Head
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Adjustable Foot w/ White Nylon Base & Graduated Head
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Adjustable Foot w/ Nylon Base & Washer Head
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Adjustable Foot w/ White Nylon Base & Flat Hex Head
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Adjustable Foot w/ White Nylon Base & Graduated Hex Head
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Adjustable Foot w/ Black Nylon Base & Large Hex Head
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Adjustable Foot w/ Black Nylon Base & Small Hex Head
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Adjustable Foot w/ Black Polyurethane Base
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Adjustable Foot w/ Black Nylon Base & Washer Head
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Snap & Nail-on Glides
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Bumpers
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Feet
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Cable Ties
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Wire Management
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Fasteners
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Nylon Screws, Bolts, and Nuts
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Binder Slotted
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Binder With Phillips
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Pan Slotted
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Pan Phillips
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Round Slotted
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Round Phillips Head
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Fillister Slotted
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Fillister With Phillips
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Hex Head
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Hex With Slotted Head
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Socket Head
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Slotted Thumb Screw
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Flat Head Slotted (82° Flat)
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Flat Head Phillips (82° Flat)
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Nylon Locking Hex Nut
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Standard Jam Nut
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Nylon Standard Hex Nut
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Locking Cap Nut
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Nylon Cap Nut
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Slotted Thumb Nut
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Wing Nut
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Decorative Fastener Covers
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Spacers, Washers & Bushings
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Miscellaneous Hardware
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Netting
Home>> Tube Inserts & Caps
| Alliance Plastics has all you need for aesthetically finishing any tube end. Our Tube Inserts and Caps are designed to fit tubes of every shape and size. We also carry table grommets for aesthetic and wire management purposes. | Learn MoreClose |
 Alliance Plastics has over 1,000 items to choose from, giving us the most comprehensive offering for any application that requires aesthetics and protection for finishing an open tube. With 16 new or expanded lines of Tube Inserts and Caps, Alliance Plastics is the most versatile supplier for tubular protection. For additional information on all these products and more, request our Master Catalog. Your catalog will be shipped within one business day of your request. We are also pleased to offer free samples of nearly any part. If you would prefer to talk with one of our Customer Service Representatives, please call us at 800-551-2052 or e-mail us at sales@allianceplastics.com. Alternative Terms: Tube Inserts and Caps, Tube Inserts, Tube Caps, Bar Caps, Glides, Tube Closures, Grommets, Threaded Inserts, Square Tube Inserts, Round Tube Inserts, Rectangular Tube Inserts, Oval Tube Inserts, Tube and Bar Caps, Table Grommets, Ribbed Inserts, Round Table Grommets, Round Wire Management Grommets, Rectangular Table Grommets, Rectangular Wire Management Grommets, Paper Slot Grommets, Umbrella Table Grommets, Inserts for Leveling Mounts | |
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